| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.36 | 9.656% | $150.6235 | $150.62 | $150.60 | $150.60 |
| Purchase #2 | $180.98 | 4.205% | $188.5902 | $188.59 | $188.60 | $188.60 |
| Purchase #3 | $49.78 | 6.605% | $53.068 | $53.07 | $53.05 | $53.10 |
| Purchase #4 | $133.71 | 5.616% | $141.2192 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $211.93 | 12.552% | $238.5315 | $238.53 | $238.55 | $238.50 |
| Purchase #6 | $187.75 | 3.631% | $194.5672 | $194.57 | $194.55 | $194.60 |
| Purchase #7 | $234.37 | 8.154% | $253.4805 | $253.48 | $253.50 | $253.50 |
| 7 purchase totals = | $1,135.88 | $1,220.0801 | $1,220.08 | $1,220.05 | $1,220.10 | |